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phpunit - symfony 4 表单单元测试不起作用

问题描述

嗨，我正在尝试在 symfony 4 中测试表单。这是我的代码，

$crawler = $this->client->request('GET', '/admin/user/new');

        $form = $crawler->selectButton('Save')->form(array(
            'user[displayName]' => 'user',
            'user[username]' => 'user@yahoo.com',
            'user[password]' => 'user123',
            'user[phoneNumber]' => '1234789',
            'user[roles]' => 'ROLE_USER',
        ));
        $crawler = $this->client->submit($form);
        $this->assertGreaterThan(
                0, $crawler->filter('html:contains("Your changes were saved!")')->count()
        );

形式有价值观，但我得到的只是，

断言 0 大于 0 失败。

实际提交时，我收到此警报。

<div class="alert alert-success alert-dismissible">
    Your changes were saved!
</div>

如果有人可以提供帮助

标签： phpunitsymfony4

解决方案

由于表单提交总是被重定向，因此似乎需要遵循重定向。

$crawler = $this->client->request('GET', '/admin/user/new');

        $form = $crawler->selectButton('Save')->form(array(
            'user[displayName]' => 'user',
            'user[username]' => 'user@yahoo.com',
            'user[password]' => 'user123',
            'user[phoneNumber]' => '1234789',
            'user[roles]' => 'ROLE_USER',
        ));
        $crawler = $this->client->submit($form);

        $crawler = $this->client->followRedirect();

        $this->assertGreaterThan(
                0, $crawler->filter('html:contains("Your changes were saved!")')->count()
        );

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